Free PSA
Measures the free fraction of prostate-specific antigen (PSA) in the blood. Useful in assessing prostate cancer risk, especially when combined with total PSA.
Overview of Free PSA in Kasaragod
What does the Free PSA test measure?
This test measures the amount of unbound (free) prostate-specific antigen in the blood, typically used to help assess prostate cancer risk.
Why is free PSA important?
In men with slightly elevated total PSA, a lower percentage of free PSA may indicate a higher risk of prostate cancer, helping decide if a biopsy is needed.
How is the test done?
It's a blood test done alongside the total PSA to calculate the free-to-total PSA ratio.
What is a normal free PSA percentage?
A free PSA percentage above 25% is generally considered low risk, while below 10% may suggest higher cancer risk.
Can benign conditions affect free PSA?
Yes, benign prostatic hyperplasia (BPH) and prostatitis can influence PSA levels, so clinical context is essential.
Test included
- Free Psa
Doctor information
Test code
3545
CPT and Loinc codes
Department
- Tumer Marker
Turn around time
Same Day
Test run frequency
Every Day TIME - 11:00 , 15:00
Performing locations
23 labs across India
Specimen vol. and vacutainer information
| Specimen | Vacutainer | Volume |
|---|---|---|
| Serum | Yellow Vacutainer | .5 ML |
Specimen stability information
Serum
Test price
₹1250
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